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Stephen Joe

@dinobirdman

Hello (yá'át'ééh in Navajo word) my name is Stephen Joe, I'm a Navajo (Díne) paleoartist and other art community. I am Tachiiinii (Red Running into the water people) clan of the Navajo Nation.

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Latest posts by Stephen Joe @dinobirdman

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Day 13: Antilohyrax pectidens

An extinct genus of herbivorous mammal belonging to the other Hyracoidea.

#marchofthemammals2026 #paleoart #sketchbook

13.03.2026 18:14 👍 6 🔁 3 💬 0 📌 0
Just got back to normal sketching on a wolf or coyote-like animal such as Ptolemaia lyonsi.

Just got back to normal sketching on a wolf or coyote-like animal such as Ptolemaia lyonsi.

Day 12: Ptolemaia lyonsi.

An extinct genus of carnivorous Afrotherian mammals from the Oligocene Jebel Qatrani Formation of East Africa’s Egypt.

#marchofthemammals2026 #paleoart #sketchbook

13.03.2026 00:04 👍 10 🔁 1 💬 0 📌 0
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A large tyrannosaurid from the Late Cretaceous (Campanian) of North America - Scientific Reports Scientific Reports - A large tyrannosaurid from the Late Cretaceous (Campanian) of North America

Longrich, N.R., Dalman, S., Lucas, S.G. et al. A large tyrannosaurid from the Late Cretaceous (Campanian) of North America. Sci Rep 16, 8371 (2026). doi.org/10.1038/s415...

12.03.2026 17:37 👍 25 🔁 6 💬 0 📌 0
Stand Up For Science Founder and CEO Colette Delawalla speaking at the Washington D.C. Take Back Our Science Rally!

Stand Up For Science Founder and CEO Colette Delawalla speaking at the Washington D.C. Take Back Our Science Rally!

Stand Up For Science Founder & CEO Colette Delawalla states three demands:

1. Remove RFK Jr.

2. Reinstate the American Dream of Science.

3. Science should be driven by scientists not political appointees.

Join the fight!
standupforscience.net/march7

07.03.2026 20:13 👍 1642 🔁 375 💬 16 📌 7

I’m ultimately done with Kuldana formation stuff with Eocene mammals, let’s take a break for today and tomorrow until Thursday to get ready to do some new formation of yet to come.

10.03.2026 21:42 👍 0 🔁 0 💬 0 📌 0
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Day 10: Pakicetus attocki

An extinct genus of wolf-like amphibious cetacean of the family Pakicetisae, which was endemic to South Asia during the Early Eocene.

#marchofthemammals2026 #paleoart #sketchbook

10.03.2026 21:42 👍 6 🔁 1 💬 1 📌 0

“hyaenodont” darn it!

10.03.2026 03:22 👍 1 🔁 0 💬 0 📌 0
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Day 9: Paratritemndon indicus

A extinct genus of hyaenkdont from Kuldana formation during Eocene period.

#marchofthemammals2026 #paleoart #sketchbook

09.03.2026 21:31 👍 11 🔁 3 💬 1 📌 0
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Happy international women’s day.

08.03.2026 22:31 👍 2 🔁 0 💬 0 📌 0
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Day 8: Palaeosynops (or sometimes called Eotitanops) dayi.

An primitive brontothere which lived (possibly) in Kuldana Formation during the early to middle Eocene.

#marchofthemammal2026 #paleoart #sketchbook

08.03.2026 21:20 👍 8 🔁 1 💬 0 📌 0
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Day 7: Birbalomys sondaari

A extinct genus of rodent from Asia, which the latter was closely related to two living families such as Gundis and Laotian rock rat.

#marchofthemammals2026 #paleoart #rodent #sketchbook

07.03.2026 17:54 👍 11 🔁 4 💬 0 📌 0
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Day 6: Anthracobune wardi

An extinct genus of stem perissodactyl from middle Eocene of the Upper Kuldana Formation of Kohat, Punjab, Pakistan.

#marchofthemammals2026 #paleoart #sketchbook

06.03.2026 21:34 👍 14 🔁 4 💬 0 📌 0

Thanks!

05.03.2026 23:13 👍 1 🔁 0 💬 0 📌 0
Done in sketch, colored pencils and crayons.

Done in sketch, colored pencils and crayons.

Day 5: Indohyus indirae

An extinct hoofed mammal known as raoellid artiodactyl from Kuldana Formation during Eocene Asia.

#marchofthemammals2026 #paleoart #sketchbook

05.03.2026 23:10 👍 9 🔁 2 💬 0 📌 0

Artists, quote with your faces ✨

Pretty and pretty fierce!

05.03.2026 18:34 👍 0 🔁 0 💬 0 📌 0

Human artists, use only one piece of art to convince people to follow you 💚✨

05.03.2026 18:29 👍 3 🔁 0 💬 1 📌 0
A screenshot of Zootopia featuring Nick Wilde and Judy Hopps holding each other side by side and looking up, knowing that they caught Bellwether's confession with the recorded carrot pen that Judy is holding.

A screenshot of Zootopia featuring Nick Wilde and Judy Hopps holding each other side by side and looking up, knowing that they caught Bellwether's confession with the recorded carrot pen that Judy is holding.

10 years ago today, Disney released Zootopia, a movie that my love for it grew stronger over time. I loved it when I first saw it, but it wasn't until I was reviewing Zootopia 2 that I realized that this is one of my all-time favorite movies. It's films like Zootopia why I love animation.

05.03.2026 02:40 👍 120 🔁 32 💬 10 📌 1
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Day 3: Rugosodon eurasiatius

A extinct genus of rodent-like multituberculate mammal from eastern China that lived 160 million years ago during the Late Jurassic period.

#marchofthemammals2026 #paleoart #sketchbook

03.03.2026 22:31 👍 7 🔁 2 💬 0 📌 0
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Triceratops skeleton 'Trey' to hit the auction block as dinosaur market soars A triceratops skeleton that once greeted visitors at a Wyoming museum is heading to an online auction as dinosaur prices keep soaring.

Damn. Here we go again. :(
apnews.com/article/dino...

02.03.2026 15:24 👍 4 🔁 1 💬 1 📌 0
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Day 2: Maiopatagium furculiferum.

An extinct genus of gliding euharamiyids which existed in Asia during the Middle-Late Jurassic period.

#marchofthemammals2026 #paleoart #sketchbook

02.03.2026 20:49 👍 8 🔁 2 💬 0 📌 0
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Back to the drawing paleo-mammals for #marchofthemammmals2026 starting with day 1: Megaconus mammaliaformis.

A extinct genus of allotherian mammal from the Middle Jurassic Tiaojishan Formation of Inner Mongolia, China.

#paleoart #Jurassic #mammals

01.03.2026 20:25 👍 9 🔁 2 💬 0 📌 0

Oddly enough, Leotie isn’t a only character around, she’s just have an allies at the fictional paleo-zoo called Seasideville Zoo’s Dinosaur Park.

Along with her, she’s also have a good friends such as Abby/Abigail and Erin. But her boss (also known as zoo manager) is Dr. Peterson Edward.

25.02.2026 03:32 👍 1 🔁 0 💬 0 📌 0

Funny enough, it’s a long decades ago when I was first created OC while I was at high school year, I’ve name him Samura, along with Mesozoic bird as more guide than a sidekick.

25.02.2026 03:24 👍 0 🔁 0 💬 0 📌 0

Leotie “Flowers of the Prairie” from Dino Kids.

25.02.2026 03:06 👍 1 🔁 0 💬 0 📌 0

Yahto, the Dakota Sioux OC.

25.02.2026 02:59 👍 1 🔁 1 💬 0 📌 0
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Same omelette with cheese, but with bacon.
#omelete #breakfast #morning #ranchlife

24.02.2026 15:54 👍 1 🔁 0 💬 0 📌 0
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Looks like I have to cooked omelette for dinner tonight by used two eggs since we got a bunch of eggs thanks to the chickens including old and new one.

#omelette #eggs #dinner #rancher

24.02.2026 01:49 👍 1 🔁 0 💬 0 📌 0
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Spinosaurus mirabilis, both adult and a juvenile.

#spinosaurus #sketchbookapp #sciart #cartoon

22.02.2026 18:17 👍 5 🔁 2 💬 0 📌 0
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🚨New dinosaur! The latest salvo in the Spinosaurus saga.

A Spinosaurus looking like Elvis, with an outrageous bony head crest. Discovered in the Sahara by my undergrad mentor Paul Sereno & his team.

Super cool! But I'm sure nobody on the internet will care about it... 😉

19.02.2026 20:20 👍 140 🔁 32 💬 4 📌 3

“Łíí’” what is wrong with my post text, it’s getting weird.

18.02.2026 01:31 👍 0 🔁 0 💬 0 📌 0